{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T22:43:43Z","timestamp":1791067423653,"version":"4.1.0"},"reference-count":50,"publisher":"Springer Science and Business Media LLC","issue":"2","license":[{"start":{"date-parts":[[2006,1,20]],"date-time":"2006-01-20T00:00:00Z","timestamp":1137715200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Exp Brain Res"],"published-print":{"date-parts":[[2006,6]]},"DOI":"10.1007\/s00221-005-0331-4","type":"journal-article","created":{"date-parts":[[2006,1,19]],"date-time":"2006-01-19T10:58:59Z","timestamp":1137668339000},"page":"230-245","source":"Crossref","is-referenced-by-count":21,"title":["Corticomotor excitability during a choice-hand reaction time task"],"prefix":"10.1007","volume":"172","author":[{"given":"Steven","family":"McMillan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Richard B.","family":"Ivry","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Winston D.","family":"Byblow","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2006,1,20]]},"reference":[{"key":"331_CR2","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1111\/1469-8986.3920207","volume":"39","author":"B Burle","year":"2002","unstructured":"Burle B, Bonnet M, Vidal F, Possamai CA, Hasbroucq T (2002) A transcranial magnetic stimulation study of information processing in the motor cortex: relationship between the silent period and the reaction time delay. Psychophysiology 39:207\u2013217","journal-title":"Psychophysiology"},{"key":"331_CR3","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1006\/brcg.1995.1161","volume":"28","author":"RG Carson","year":"1995","unstructured":"Carson RG, Chua R, Goodman D, Byblow WD, Elliott D (1995) The preparation of aiming movements. Brain Cogn 28:133\u2013154","journal-title":"Brain Cogn"},{"key":"331_CR4","doi-asserted-by":"crossref","first-page":"196","DOI":"10.1007\/s002219900272","volume":"131","author":"RG Carson","year":"2000","unstructured":"Carson RG, Riek S, Smethurst CJ (2000) Neuromuscular-skeletal constraints upon the dynamics of unimanual and bimanual coordination. Exp Brain Res 131:196\u2013214","journal-title":"Exp Brain Res"},{"key":"331_CR57","doi-asserted-by":"crossref","first-page":"284","DOI":"10.1017\/S0317167100032947","volume":"24","author":"R Chen","year":"1997","unstructured":"Chen R, Cohen LG, Hallett M (1997) Role of the ipsilateral motor cortex in voluntary movement. Can J Neurol Sci 24:284\u2013291","journal-title":"Can J Neurol Sci"},{"key":"331_CR5","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1002\/ana.410440306","volume":"44","author":"R Chen","year":"1998","unstructured":"Chen R, Yaseen Z, Cohen LG, Hallett M (1998) Time course of corticospinal excitability in reaction time and self-paced movements. Ann Neurol 44:317\u2013325","journal-title":"Ann Neurol"},{"key":"331_CR6","doi-asserted-by":"crossref","first-page":"649","DOI":"10.1093\/brain\/112.3.649","volume":"112","author":"BL Day","year":"1989","unstructured":"Day BL, Rothwell JC, Thompson PD, Maertens de Noordhout A, Nakashima K, Shannon K, Marsden CD (1989) Delay in the execution of voluntary movement by electrical or magnetic stimulation in intact man. Brain 112:649\u2013663","journal-title":"Brain"},{"key":"331_CR7","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1007\/PL00005641","volume":"114","author":"H Devanne","year":"1997","unstructured":"Devanne H, Lavoie BA, Capaday C (1997) Input\u2013output properties and gain changes in the human corticospinal pathway. Exp Brain Res 114:329\u2013338","journal-title":"Exp Brain Res"},{"key":"331_CR9","doi-asserted-by":"crossref","first-page":"1011","DOI":"10.1152\/jn.1966.29.6.1011","volume":"29","author":"EV Evarts","year":"1966","unstructured":"Evarts EV (1966) Pyramidal tract activity associated with a conditioned hand movement in the monkey. J Neurophysiol 29:1011\u20131027","journal-title":"J Neurophysiol"},{"key":"331_CR10","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1152\/jn.1968.31.1.14","volume":"31","author":"EV Evarts","year":"1968","unstructured":"Evarts EV (1968) Relation of pyramidal tract activity to force exerted during voluntary movement. J Neurophysiol 31:14\u201327","journal-title":"J Neurophysiol"},{"key":"331_CR11","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1007\/BF00248541","volume":"75","author":"AP Georgopoulos","year":"1989","unstructured":"Georgopoulos AP, Crutcher MD, Schwartz AB (1989) Cognitive spatial-motor processes. 3. Motor cortical prediction of movement direction during an instructed delay period. Exp Brain Res 75:183\u2013194","journal-title":"Exp Brain Res"},{"key":"331_CR13","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1007\/s002210050597","volume":"124","author":"T Hasbroucq","year":"1999","unstructured":"Hasbroucq T, Kaneko H, Akamatsu M, Possamai C-A (1999) The time-course of preparatory spinal and cortico-spinal inhibition: an H-reflex and transcranial magnetic stimulation study in man. Exp Brain Res 124:33\u201341","journal-title":"Exp Brain Res"},{"key":"331_CR14","doi-asserted-by":"crossref","first-page":"385","DOI":"10.1111\/1469-8986.3730385","volume":"37","author":"T Hasbroucq","year":"2000","unstructured":"Hasbroucq T, Akamatsu M, Burle B, Bonnet M, Possamai C-A (2000) Changes in spinal excitability during choice reaction time: the H reflex as a probe of information transmission. Psychophysiology 37:385\u2013393","journal-title":"Psychophysiology"},{"key":"331_CR15","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1016\/0304-3940(86)90565-3","volume":"71","author":"CW Hess","year":"1986","unstructured":"Hess CW, Mills KR, Murray NM (1986) Magnetic stimulation of the human brain: facilitation of motor responses by voluntary contraction of ipsilateral and contralateral muscles with additional observations on an amputee. Neurosci Lett 71:235\u2013240","journal-title":"Neurosci Lett"},{"key":"331_CR16","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1002\/(SICI)1097-4598(199602)19:2<125::AID-MUS1>3.0.CO;2-G","volume":"19","author":"M Hoshiyama","year":"1996","unstructured":"Hoshiyama M, Kitamura Y, Koyama S, Watanabe S, Shimojo M, Kakigi R (1996) Reciprocal change of motor evoked potentials preceding voluntary movement in humans. Muscle Nerve 19:125\u2013131","journal-title":"Muscle Nerve"},{"key":"331_CR17","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1007\/s00221-003-1496-3","volume":"151","author":"FA Kagerer","year":"2003","unstructured":"Kagerer FA, Summers JJ, Semjen A (2003) Instabilities during antiphase bimanual movements: are ipsilateral pathways involved? Exp Brain Res 151:489\u2013500","journal-title":"Exp Brain Res"},{"key":"331_CR18","doi-asserted-by":"crossref","first-page":"787","DOI":"10.2466\/pms.2000.90.3.787","volume":"90","author":"T Kato","year":"2000","unstructured":"Kato T, Kasai T (2000) Temporal changes in the excitability of the reciprocal inhibitory interneurones preceding cocontraction of the antagonistic muscle in the human wrist. Percept Mot Skills 90:787\u2013802","journal-title":"Percept Mot Skills"},{"key":"331_CR19","first-page":"63","volume":"18","author":"JAS Kelso","year":"1981","unstructured":"Kelso JAS (1981) On the oscillatory basis of movement. Bull Psychon Soc 18:63","journal-title":"Bull Psychon Soc"},{"key":"331_CR20","doi-asserted-by":"crossref","first-page":"1161","DOI":"10.1093\/brain\/123.6.1161","volume":"123","author":"S-G Kim","year":"2000","unstructured":"Kim S-G, Ashe J, Hendrich K, Ellerman JM, Merkle H, Ugubil K, Georgopoulos AP (1993) Functional magnetic resonance imaging of motor cortex: hemispheric asymmetry and handedness. Science 261:615\u2013617","journal-title":"Brain"},{"key":"331_CR21","doi-asserted-by":"crossref","first-page":"1161","DOI":"10.1093\/brain\/123.6.1161","volume":"123","author":"L Leocani","year":"2000","unstructured":"Leocani L, Cohen LG, Wassermann EM, Ikoma K, Hallett M (2000) Human corticospinal excitability evaluated with transcranial magnetic stimulation during different reaction time paradigms. Brain 123:1161\u20131173","journal-title":"Brain"},{"key":"331_CR22","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/S1388-2457(00)00503-4","volume":"112","author":"J Liepert","year":"2001","unstructured":"Liepert J, Dettmers C, Terborg C, Weiller C (2001) Inhibition of ipsilateral motor cortex during phasic generation of low force. Clin Neurophysiol 112:114\u2013121","journal-title":"Clin Neurophysiol"},{"key":"331_CR23","doi-asserted-by":"crossref","first-page":"633","DOI":"10.1111\/j.1469-7793.2000.00633.x","volume":"528","author":"CD MacKinnon","year":"2000","unstructured":"MacKinnon CD, Rothwell JC (2000) Time-varying changes in corticospinal excitability accompanying the triphasic EMG pattern in humans. J Physiol 528:633\u2013645","journal-title":"J Physiol"},{"key":"331_CR24","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1007\/s00221-003-1772-2","volume":"156","author":"S McMillan","year":"2004","unstructured":"McMillan S, Byblow WD, Nougier V (2004) Human corticospinal excitability during a precued reaction time paradigm. Exp Brain Res 156:80\u201387","journal-title":"Exp Brain Res"},{"key":"331_CR25","doi-asserted-by":"crossref","first-page":"477","DOI":"10.1007\/s002210000486","volume":"134","author":"B-U Meyer","year":"2000","unstructured":"Meyer B-U, Voss M (2000) Delay of the execution of rapid finger movement by magnetic stimulation of the ipsilateral hand-associated motor cortex. Exp Brain Res 134:477\u2013482","journal-title":"Exp Brain Res"},{"key":"331_CR26","doi-asserted-by":"crossref","first-page":"344","DOI":"10.1016\/S1388-2457(99)00243-6","volume":"111","author":"W Muellbacher","year":"2000","unstructured":"Muellbacher W, Facchini S, Boroojerdi B, Hallett M (2000) Changes in motor cortex excitability during ipsilateral hand muscle activation in humans. Clin Neurophysiol 111:344\u2013349","journal-title":"Clin Neurophysiol"},{"key":"331_CR28","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1016\/0028-3932(71)90067-4","volume":"9","author":"RC Oldfield","year":"1971","unstructured":"Oldfield RC (1971) The assessment and analysis of handedness: the Edinburgh inventory. Neuropsychologica 9:97\u2013113","journal-title":"Neuropsychologica"},{"key":"331_CR29","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1093\/brain\/115.1.109","volume":"115","author":"A Pascual-Leone","year":"1992a","unstructured":"Pascual-Leone A, Brasil-Neto JP, Valls-Sole J, Cohen LG, Hallett M (1992a) Simple reaction time to focal transcranial magnetic stimulation. Comparison with reaction time to acoustic, visual an somatosensory stimuli. Brain 115:109\u2013122","journal-title":"Brain"},{"key":"331_CR30","doi-asserted-by":"crossref","first-page":"1045","DOI":"10.1093\/brain\/115.4.1045","volume":"115","author":"A Pascual-Leone","year":"1992b","unstructured":"Pascual-Leone A, Valls-Sole J, Wassermann EM, Brasil-Neto JP, Cohen LG, Hallett M (1992b) Effects of focal transcranial magnetic stimulation on simple reaction time to acoustic, visual and somatosensory stimuli. Brain 115:1045\u20131059","journal-title":"Brain"},{"key":"331_CR31","doi-asserted-by":"crossref","first-page":"730","DOI":"10.1212\/WNL.53.4.730","volume":"53","author":"C Reynolds","year":"1999","unstructured":"Reynolds C, Ashby P (1999) Inhibition in the human motor cortex is reduced just before a voluntary contraction. Neurology 53:730\u2013735","journal-title":"Neurology"},{"key":"331_CR32","first-page":"251","volume":"23","author":"S Riek","year":"1992","unstructured":"Riek S, Carson RG, Byblow WD (1992) Spatial and muscular dependencies in bimanual coordination. J Hum Mov Stud 23:251\u2013265","journal-title":"J Hum Mov Stud"},{"key":"331_CR33","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1016\/S0006-8993(97)00095-4","volume":"755","author":"P Romaiguere","year":"1997","unstructured":"Romaiguere P, Possamai C-A, Hasbroucq T (1997) Motor cortex involvement during choice reaction time: a transcranial magnetic stimulation study in man. Brain Res 755:181\u2013192","journal-title":"Brain Res"},{"key":"331_CR34","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1016\/0006-8993(88)90491-X","volume":"458","author":"PM Rossini","year":"1988","unstructured":"Rossini PM, Zarola F, Stalberg E, Caramia M (1988) Pre-movement facilitation of motor-evoked potentials in man during transcranial stimulation of the central motor pathways. Brain Res 458:20\u201330","journal-title":"Brain Res"},{"key":"331_CR35","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1016\/0013-4694(94)90029-9","volume":"91","author":"PM Rossini","year":"1994","unstructured":"Rossini PM, Barker AT, Berardelli A, Caramia M, Caruso G, Cracco JB, Dimitrijevic MR, Hallett M, Katayama Y, Lucking CH (1994) Non-invasive electrical and magnetic stimulation of the brain, spinal cord and roots: basic principles and procedures for routine clinical application. Electroencephalogr Clin Neurophysiol 91:79\u201392","journal-title":"Electroencephalogr Clin Neurophysiol"},{"key":"331_CR37","doi-asserted-by":"crossref","unstructured":"Rothwell JC, Day BL, Thompson PD, Marsden CD (1989) Interruption of motor programmes by electrical or magnetic brain stimulation in man. In: Allum JHJ, Helliger M (eds) Progress in brain research, vol. 80. Elsevier, Amsterdam, pp 467\u2013472","DOI":"10.1016\/S0079-6123(08)62244-X"},{"key":"331_CR38","doi-asserted-by":"crossref","first-page":"440","DOI":"10.1016\/0166-2236(90)90093-P","volume":"13","author":"MH Scheiber","year":"1990","unstructured":"Scheiber MH (1990) How might the motor cortex individuate movements. Trends Neurosci 13:440\u2013445","journal-title":"Trends Neurosci"},{"key":"331_CR39","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1016\/S0028-3932(98)00098-0","volume":"37","author":"ND Schluter","year":"1999","unstructured":"Schluter ND, Rushworth MFS, Mills KR, Passingham RE (1999) Signal-, set-, and movement-related activity in the human premotor cortex. Neuropsychologica 37:233\u2013243","journal-title":"Neuropsychologica"},{"key":"331_CR40","doi-asserted-by":"crossref","first-page":"1195","DOI":"10.1152\/jn.2001.86.3.1195","volume":"86","author":"M Sommer","year":"2001","unstructured":"Sommer M, Classen J, Cohen LG, Hallett M (2001) Time course of determination of movement direction in the reaction time task in humans. J Neurophysiol 86:1195\u20131201","journal-title":"J Neurophysiol"},{"key":"331_CR41","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1016\/0013-4694(88)90191-5","volume":"70","author":"A Starr","year":"1988","unstructured":"Starr A, Caramia M, Zarola F, Rossini PM (1988) Enhancement of motor cortical excitability in humans by non-invasive electrical stimulation appears prior to voluntary movement. Electroencephalogr Clin Neurophysiol 70:26\u201332","journal-title":"Electroencephalogr Clin Neurophysiol"},{"key":"331_CR42","doi-asserted-by":"crossref","first-page":"1033","DOI":"10.1002\/(SICI)1097-4598(199808)21:8<1033::AID-MUS7>3.0.CO;2-9","volume":"21","author":"A Stedman","year":"1998","unstructured":"Stedman A, Davey NJ, Ellaway PH (1998) Facilitation of human first dorsal interosseus muscle responses to transcranial magnetic stimulation during voluntary contraction of the contralateral homonymous muscle. Muscle Nerve 21:1033\u20131039","journal-title":"Muscle Nerve"},{"key":"331_CR44","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1007\/s002210100758","volume":"139","author":"CM Stinear","year":"2001","unstructured":"Stinear CM, Walker KS, Byblow WD (2001) Symmetric facilitation between motor cortices during contraction of ipsilateral hand muscles. Exp Brain Res 139:101\u2013105","journal-title":"Exp Brain Res"},{"key":"331_CR45","doi-asserted-by":"crossref","first-page":"348","DOI":"10.1162\/jocn.1997.9.3.348","volume":"9","author":"S Swinnen","year":"1997","unstructured":"Swinnen S, Stephan P, Jardin K, Meulenbroek R, Dounskaia N (1997) Egocentric and allocentric constraints in the expression of patterns of interlimb coordination. J Cogn Neurosci 9:348\u2013377","journal-title":"J Cogn Neurosci"},{"key":"331_CR46","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1016\/S0166-4328(97)00083-1","volume":"90","author":"S Swinnen","year":"1998","unstructured":"Swinnen S, Stephan P, Jardin K, Verschueren S, Meulenbroek R, Franz L, Dounskaia N, Walter CB (1998) Exploring interlimb constraints during bimanual graphic performance: effects of muscle grouping and direction. Behav Brain Res 90:79\u201387","journal-title":"Behav Brain Res"},{"key":"331_CR47","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1016\/S0166-4328(02)00266-8","volume":"139","author":"S Swinnen","year":"2003","unstructured":"Swinnen S, Puttemans V, Vangheluwe S, Wenderoth N, Levin O, Dounskaia N (2003) Directional interference during bimanual coordination: is interlimb coupling mediated by afferent or efferent processes. Behav Brain Res 139:177\u2013195","journal-title":"Behav Brain Res"},{"key":"331_CR48","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1016\/0924-980X(95)00123-3","volume":"97","author":"JL Taylor","year":"1995","unstructured":"Taylor JL, Wagener DS, Colebatch JG (1995) Mapping of cortical sites where transcranial magnetic stimulation results in delay of voluntary movement. Electroencephalogr Clin Neurophysiol 97:341\u2013348","journal-title":"Electroencephalogr Clin Neurophysiol"},{"key":"331_CR50","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1016\/S0167-9457(03)00049-6","volume":"22","author":"JJ Temprado","year":"2003","unstructured":"Temprado JJ, Swinnen SP, Carson RG, Tourment A, Laurent M (2003) Interaction of directional, neuromuscular and egocentric constraints on the stability of preferred bimanual coordination patterns. Hum Mov Sci 22:339\u2013363","journal-title":"Hum Mov Sci"},{"key":"331_CR51","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1016\/S0304-3940(98)00150-5","volume":"244","author":"M Tinazzi","year":"1998","unstructured":"Tinazzi M, Zanette G (1998) Modulation of ipsilateral motor cortex in man during unimanual finger movements of different complexities. Neurosci Lett 244:121\u2013124","journal-title":"Neurosci Lett"},{"key":"331_CR52","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1016\/0304-3940(94)11220-D","volume":"185","author":"C Tomberg","year":"1995","unstructured":"Tomberg C (1995) Differential voluntary programming of fingers extensor commands revealed by non-invasive transcranial magnetic stimulation of the human brain. Neurosci Lett 185:41\u201343","journal-title":"Neurosci Lett"},{"key":"331_CR53","doi-asserted-by":"crossref","first-page":"1209","DOI":"10.1152\/jn.00720.2004","volume":"93","author":"T Verstynen","year":"2005","unstructured":"Verstynen T, Diedrichsen J, Albert N, Aparicio P, Ivry RB (2005) Ipsilateral motor cortex activity during unimanual hand movements relates to task complexity. J Neurophysiol 93:1209\u20131222","journal-title":"J Neurophysiol"},{"key":"331_CR54","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1007\/s00221-003-1760-6","volume":"156","author":"SA Warbrooke","year":"2004","unstructured":"Warbrooke SA, Byblow WD (2004) Modulation of interhemispheric inhibition during passive movement of the upper limb reflects changes in motor cortical excitability. Exp Brain Res 156:11\u201319","journal-title":"Exp Brain Res"},{"key":"331_CR55","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1016\/S1388-2457(00)00502-2","volume":"112","author":"U Ziemann","year":"2001","unstructured":"Ziemann U, Hallett M (2001) Hemispheric asymmetry of ipsilateral motor cortex activation during unimanual motor tasks: further evidence for motor dominance. Clin Neurophysiol 112:107\u2013113","journal-title":"Clin Neurophysiol"},{"issue":"Pt 3","key":"331_CR56","doi-asserted-by":"crossref","first-page":"895","DOI":"10.1111\/j.1469-7793.1999.0895p.x","volume":"518","author":"U Ziemann","year":"1999","unstructured":"Ziemann U, Ishii K, Borgheresi A, Yaseen Z, Battaglia F, Hallett M, Cincotta M, Wassermann EM (1999) Dissociation of the pathways mediating ipsilateral and contralateral motor-evoked potentials in human hand and arm muscles. J Physiol 518(Pt 3):895\u2013906","journal-title":"J Physiol"}],"container-title":["Experimental Brain Research"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00221-005-0331-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00221-005-0331-4\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00221-005-0331-4","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,24]],"date-time":"2019-05-24T11:09:18Z","timestamp":1558696158000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00221-005-0331-4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,1,20]]},"references-count":50,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2006,6]]}},"alternative-id":["331"],"URL":"https:\/\/doi.org\/10.1007\/s00221-005-0331-4","relation":{},"ISSN":["0014-4819","1432-1106"],"issn-type":[{"value":"0014-4819","type":"print"},{"value":"1432-1106","type":"electronic"}],"subject":[],"published":{"date-parts":[[2006,1,20]]}}}